問題詳情：
76. 只有當你經歷了真正的磨難後, 你才知道幸福的可貴。(only if)
77. 爲了阻止火災蔓延，你應當中斷電源。 (cut off; prevent from)
78. 你不要指望他能準時到達，目前我們也只有等了。( meanwhile, depend on)
79. 除非你用一塊不會粘着面板的乾淨繃帶，否則你的傷口會受感染。(get +p.p. ; unless; stick to)
80. 在未來，我們希望我們能夠建立一個環保地回收垃圾的系統。（where引導的定語從句）
【回答】
76. Only if you experience real hardship will you be able to value happiness.
77. You should cut off the electricity supply to prevent the fire from spreading.
78. You can never depend on his arriving on time, so in the meanwhile we can do nothing but wait.
79. Your wound may get infected unless you use a clean bandage that will not stick to the skin.
80. In the future, we hope we can develop a system where waste can be recycled in an environmentally friendly way.
知識點：翻譯
題型：未分類
